Yes, oh yes! Ray Palmer/Atom has been cast for Arrow! Who is playing him? The former Man of Steel Brandon Routh. Who is the Atom and what does he do? The Atom is a scientist, in this case the new owner of Queen Consolidated, who uses his technology to shrink down to an Atom's size. Also, remember when everyone said, Blue Beetle is going to be on the show? Yep, that is wrong, since it is the Atom.
One more thing. Is it just me, or are they building a Justice League, like in Smallville? Don't get me wrong, I love Smallville, but the Justice League idea sucked. So what I hope hey do is connect the movies and TV shows, then introduce the characters into the Justice League, first being Batman, Green Arrow, and Flash when Batman tells him about it in season 4. Then after Season 5, 3 years later, he Man of Steel takes place. Then, Batman v. Superman Dawn of Justice, so that introduces Wonder Woman, Cyborg, and Aquaman. Then, the Shazam movie happens, and then the Justice League with all of those people. Green Lantern and Martian Manhunter will first appear in the first movie, and join at the middle. The in the other movies, add Atom, Firestorm, Hawkman, and John Stewart.
So what do you think? Sound off in the comment section below!